Strategia sterowania półokresowego stosowana
w jednofazowych falownikach napięcia
Square wave switching control strategy used in single-phase voltage inverters
Author(s): Dariusz Sobczyński, Jacek BartmanSubject(s): Education
Published by: Wyższa Szkoła Biznesu i Przedsiębiorczości w Ostrowcu Świętokrzyskim
Keywords: DC-AC converters;voltage inverters;modulation methods;voltages and currents distortion;THD coefficient;
Summary/Abstract: The article presents the square wave switching control strategy with respect to single-phase DC-AC converters. The main advantages of the discussed square wave switching control method are the reduction of switching power losses and simple control implementation. With respect to the mentioned converters, the analysis of selected output parameters such as load voltage and load current were analyzed. The analyzed circuits have been implemented in the PSIM program. With regard to the obtained results, a short analysis was made. Checks of the harmonic content of the calculated waveforms and currents and the graphical representation of the THD coefficient were done
Journal: Acta Scientifica Academiae Ostroviensis. Sectio A, Nauki humanistyczne, społeczne i techniczne
- Issue Year: 9/2017
- Issue No: 1
- Page Range: 272-284
- Page Count: 13
- Language: Polish